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pcg |
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/* |
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sockinfo.h -- socket address management |
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Copyright (C) 1998-2002 Ivo Timmermans <ivo@o2w.nl> |
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2000-2002 Guus Sliepen <guus@sliepen.eu.org> |
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2003 Marc Lehmannn <pcg@goof.com> |
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This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; either version 2 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program; if not, write to the Free Software |
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Foundation, Inc. 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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*/ |
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#ifndef SOCKINFO_H__ |
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#define SOCKINFO_H__ |
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#include <sys/socket.h> |
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#include <netinet/in.h> |
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#include "conf.h" |
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// encapsulate one or more network addresses. this structure |
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// gets transferred over the wire, so be careful with endianness etc. |
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struct sockinfo |
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{ |
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u32 host; |
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u16 port; |
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u8 prot; |
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u8 pad1; |
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void set (const sockaddr_in *sa, u8 prot_ = PROT_UDPv4); |
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void set (const conf_node *conf); |
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operator const char *() const; |
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const sockaddr *sav4 () const; |
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const socklen_t salenv4 () const |
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{ |
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return sizeof (sockaddr_in); |
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} |
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const char *ntoa () const; |
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sockinfo() |
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{ |
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prot = 0; |
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} |
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sockinfo(const sockaddr_in &sa, u8 prot_ = PROT_UDPv4) |
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{ |
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set (&sa, prot_); |
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} |
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}; |
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inline bool |
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operator == (const sockinfo &a, const sockinfo &b) |
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{ |
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return a.host == b.host && a.port == b.port && a.prot == b.prot; |
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} |
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#endif |
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